60 sq ft · free UK delivery
15 x 4 Sheds
Every 15x4 (4x15) garden building we make — a 60 sq ft footprint, UK-manufactured, free mainland delivery. Prices below are live and identical to what you'd pay at checkout.
15 x 4 Apex Shed
FSC pressure-treated timber
From £1,051.19
15 x 4 Pent Shed
FSC pressure-treated timber
From £1,051.19
15 x 4 Composite Pent
30-year composite, EPDM roof included
From £2,254.55
15 x 4 Composite Apex
30-year composite, EPDM roof included
From £2,254.55
15 x 4 sheds you can buy today
In stock and ready to order — tap through for photos, specs and the full price.
15x4 Composite Pent Security Shed
Internal height 1887mm front · 1757mm rear
Breathable membrane included FREE
£2,028.80£2,536
FREE mainland delivery in 3–5 days
15x4 Pent Composite Shed (Single Door, No Windows)
Internal height 1887mm front · 1757mm rear
Breathable membrane included FREE
£2,254.55£2,818
FREE mainland delivery in 3–5 days
15x4 Pent Composite Shed (Single Door, With Windows)
Internal height 1887mm front · 1757mm rear
Breathable membrane included FREE
£2,254.55£2,818
FREE mainland delivery in 3–5 days
Doors where YOU want them
Off-the-shelf sheds fix the door position. The Build Studio prices any 15x4 layout instantly — doors, windows, even internal rooms.
15 x 4 shed questions
What base do I need for a 15x4 shed?
A firm, level base slightly larger than 15ft x 4ft. A pressure-treated timber base (£230) can be added to your order and sits directly on level ground or slabs.
Is delivery really free on 15x4 sheds?
Yes — free delivery to most of UK mainland. Surcharges apply only to Highlands, islands and Northern Ireland.
Can I choose where the door and windows go on a 15x4 shed?
Yes. Unlike fixed off-the-shelf sheds, the Build Studio lets you position doors and windows exactly where you want them, with live pricing.
